
<html>
    <head></head>
    
    <style type="text/css">
        
        html {
            height: 100%;
        }

        body {
            height: 100%;
        }

        .container {
            height: 100%;
            background-image: linear-gradient(to right, #fbc2eb, #a6c1ee);
        }

        .login-wrapper {
            background-color: #fff;
            width: 358px;
            height: 450px;
            border-radius: 15px;
            padding: 0 50px;
            position: relative;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
        }

        .header {
            font-size: 34px;
            text-align: center;
            line-height: 110px;
            color: #333;
        }

        .input-item {
            display: block;
            width: 100%;
            margin-bottom: 20px;
            border: 0;
            padding: 10px;
            border-bottom: 1px solid rgb(128, 125, 125);
            font-size: 15px;
            outline: none;
        }

        .input-item:placeholder {
            text-transform: uppercase;
        }

        .btn {
            text-align: center;
            padding: 10px;
            width: 100%;
            margin-top: 40px;
            background-image: linear-gradient(to right, #a6c1ee, #fbc2eb);
            color: #fff;
        }

        .msg {
            text-align: center;
            line-height: 88px;
            font-size: 12px;
        }

        a {
            text-decoration-line: none;
            color: #abc1ee;
        }
 
        .img {
            position: relative;
            left:-24px;
            top:10px
        }
       

        *{
            margin: 0;
            padding: 0;
        }

    </style>
    <body>


        <div class="container">
            <div class="login-wrapper">
                <div class="img"><img  src="http://www.jinmedental.cn/_asset/web/images/logo.png" title="精美医疗" /></div>
                <div class="header">牙周探测</div>
                <div class="form-wrapper">
                    <input type="text" name="username" placeholder="用  户" class="input-item">
                    <input type="password" name="password" placeholder="密  码" class="input-item">
                    <div class="btn">登录</div>
                </div>
                <div class="msg">
                   <input  type="checkbox" />我已阅读并同意 用户协议、隐私政策
                </div>
            </div>
        </div>

    </body>

</htm>


